69780590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7643}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 138692736

約数和(自身を除く): 68912146

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 7643, 9130, 15286, 38215, 76430, 84073, 168146, 420365, 634369, 840730, 1268738, 3171845, 6343690, 6978059, 13956118, 34890295, 69780590]

約数ペア:

[(1, 69780590), (2, 34890295), (5, 13956118), (10, 6978059), (11, 6343690), (22, 3171845), (55, 1268738), (83, 840730), (110, 634369), (166, 420365), (415, 168146), (830, 84073), (913, 76430), (1826, 38215), (4565, 15286), (7643, 9130)]